<?php
/**
 * Ecart
 * 
 * This file is part of Ecart.
 * 
 * Ecart is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 * 
 * Ecart is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License
 * along with Ecart.  If not, see <http://www.gnu.org/licenses/>.
 * 
 * @category    Ecart
 * @package     Ecart_Catalog
 * @copyright   Copyright 2008-2009 E-Cart LLC
 * @license     GNU Public License V3.0
 */

/**
 * 
 * @category    Ecart
 * @package     Ecart_Catalog
 * @subpackage  Box
 * @author      Ecart Core Team <core@ecartcommerce.com>
 * @abstract
 */
abstract class Ecart_Catalog_Box_Product_Abstract extends Ecart_Core_Box_Abstract
{
    protected function _getProductId()
    {
        $productId = $this->productId;
        if (is_numeric($productId)){
            return $productId;
        }
        $_hurl = Ecart_HumanUri::getInstance();
        if ($_hurl->hasParam('product') && ($productId = $_hurl->getParamValue('product'))) {
            return $productId;
        }
        return Zend_Controller_Front::getInstance()->getRequest()->getParam('product', 0);
    }

    public function init() 
    {
        $this->productId = $this->_getProductId();
    }
}